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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

< p > The failureshave causedtwo underground cable failures

mostly for urban areas(passive) is designedUnderground Cables Underground construction of distribution lines

they have been knownto causedamage to underground cables

a drilling projectcauseddamage to underground cables

Floodscan causedamage to underground cables

an earth excavation and soil testing works ... in turncauseddamage to the underground cables

Usage Floodscan causedamage to underground cables

Excavationsfrequently causedamage to underground cables

Rodentsrarely causeproblems with underground cable

insulation faultscausecomplete cable failure

Open circuitscould causetreacherous voltage disruptions in underground cables

factorscan contributeto an underground cable failure

by direct personnel failure ( poor construction(passive) caused bycable joint failures

Savannah River National Laboratory has developed a system for detecting water treescauseunderground electrical cables to fail

the use of the cablemay causecable failure

Overvoltage Overvoltage can cause electrical breakdown of the defective cable insulationcausingcable failure

This can lead to defects in the insulating material over timeeventually causingcable failure

the cable ... firemay leadto cable failure

any number of errors in installation or route selection(passive) can be caused byCable failure

by cable joint(passive) caused bycable failure

insulation voids and/or cracks and prevent contact between the conductor and moisturecould causecable failure

As trees grow during in - service cable operation , the performance of the insulation deteriorates very quickly or graduallycausescable failure

timeeventually causingcable failure

every cable we sell ... material defectsleadto cable failure

heating from the cablemay leadto cable failure

by water(passive) caused bycable failure

contact between the conductor and moisturecould causecable failure

corrosionwill ... causecable failure

This twisting motion eventually stresses the cable sheathing , the internal wires , or bothcausingcable failure

These changescould leadto cable failure

the insulationmay causecable failure

the conductor and moisturecould causecable failure

by installing cables with too much tension or zero tension(passive) caused bycable failure

installing cables with too much tension or zero tension(passive) caused bycable failure

they knowcausedcable failure

single fiber breaksapparently causingcable failure

repeated flexing , torsion and mechanical stressescan causecable failure

heat shaping insulationcould causecable failure

The applicable inspection requirements ... evidence of severe wearcould causecable failure

so too much snow and coldcould causea cable failure

The outage(passive) was caused byThe outage

the outagecausedthe outage

explosions in downtown Detroit that sent manhole covers into the air and prompted the evacuation of a restaurant and hotelcausedexplosions in downtown Detroit that sent manhole covers into the air and prompted the evacuation of a restaurant and hotel

the outagecausedthe outage

the outage(passive) was caused bythe outage

outagecausedoutage

the explosioncausedthe explosion

A power outage(passive) caused byA power outage

the power outagecausedthe power outage

The explosion is believed(passive) to have been caused byThe explosion is believed

from substationleadingfrom substation

explosion in downtown Detroit Detroitcausesexplosion in downtown Detroit Detroit

a small firecauseda small fire

power outage in downtown Detroitcausespower outage in downtown Detroit

power outage in Newport causespower outage in Newport

explosions in downtown Detroit that sent manhole covers into the air and prompted the evacuation of Fishbone 's restaurant and the Athenaeum Suite Hotelcausedexplosions in downtown Detroit that sent manhole covers into the air and prompted the evacuation of Fishbone 's restaurant and the Athenaeum Suite Hotel

an explosion in downtown Detroit ... sending manhole covers intocausedan explosion in downtown Detroit ... sending manhole covers into

High Wycombe and Marlow(passive) caused byHigh Wycombe and Marlow

to the spread of fireleadingto the spread of fire

Street lighting faults in High Wycombe and Marlow(passive) caused byStreet lighting faults in High Wycombe and Marlow

vents and Activities Street lighting faults in High Wycombe and Marlow(passive) caused byvents and Activities Street lighting faults in High Wycombe and Marlow

a power outagecauseda power outage

Nearly all(passive) were caused byNearly all

the problemcausedthe problem

the outagecausedthe outage

The outage(passive) was caused byThe outage

the outagecausingthe outage

the outage(passive) was caused bythe outage

the outage(passive) was caused bythe outage

The cut(passive) has been caused byThe cut

power outagescausespower outages

power outagecausespower outage

power outage for thousandscausespower outage for thousands

Friday power outagecausedFriday power outage

a blackoutcauseda blackout

power cutscausedpower cuts

Most outages(passive) caused byMost outages

power to go out to 14,000 Glendale Water and Power customers on Tuesdaycausedpower to go out to 14,000 Glendale Water and Power customers on Tuesday

the loss of powercausedthe loss of power

the loss of powercausedthe loss of power

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Smart Reasoning:

C&E

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